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MARINE CORPS MARATHON 2025

Justin Smart

Plymouth, MA

Bib: 32254 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
13:10/mi
40:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:07/mi
1:15:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:08/mi
1:53:09
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:07/mi
2:45:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
15:12/mi
3:23:31
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:59/mi
4:13:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:55/mi
4:56:24
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:14/mi
5:49:58
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
18:07/mi
6:14:40
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:45:45
Pace12:42 /mi
2nd Half
Distance13.17 mi
Time3:28:54
Pace15:52 /mi
📊Positive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:40:0440:5513:1040:55
13:10
-
10K
6.21 mi09:14:351:15:2612:0834:31
11:07
-2:03
15K
9.32 mi09:52:181:53:0912:0837:43
12:08
+1:01
21K
13.05 mi10:44:542:45:4512:4252:36
14:07
+1:59
25K
15.53 mi11:22:403:23:3113:0637:46
15:12
+1:05
30K
18.64 mi12:12:194:13:1013:3549:39
15:59
+0:47
35K
21.75 mi12:55:334:56:2413:3843:14
13:55
-2:04
40K
24.85 mi13:49:075:49:5814:0553:34
17:14
+3:19
Finish
26.22 mi14:13:496:14:4014:1824:42
18:07
+0:53

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:07 /mi

Average Pace

14:18 /mi

Slowest Pace

18:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:14

19% of race

Time at Steady Pace

2:54:31

47% of race

Time at Slower Pace

2:07:55

34% of race

Average Pace: 14:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:40:0440:5513:1040:55
13:10
#28065
10K
6.21 mi09:14:351:15:2612:0834:31
11:07
#25907
15K
9.32 mi09:52:181:53:0912:0837:43
12:08
#25695
21K
13.05 mi10:44:542:45:4512:4252:36
14:07
#26617
25K
15.53 mi11:22:403:23:3113:0637:46
15:12
#27302
30K
18.64 mi12:12:194:13:1013:3549:39
15:59
#27686
35K
21.75 mi12:55:334:56:2413:3843:14
13:55
#27057
40K
24.85 mi13:49:075:49:5814:0553:34
17:14
#27423
Finish
26.22 mi14:13:496:14:4014:1824:42
18:07
#27579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi2806516968254025440(Top 85%)15727(Top 89%)2409(Top 93%)
10K6.21 mi3.10 mi25907+215815976+9922450+9022774(Top 76%)14417(Top 81%)2279(Top 88%)
15K9.32 mi3.11 mi25695+21215876+1002433+1725440(Top 85%)15727(Top 89%)2409(Top 93%)
21K13.05 mi3.73 mi26617-92216285-4092480-4727875(Top 93%)16743(Top 95%)2503(Top 96%)
25K15.53 mi2.48 mi27302-68516521-2362499-1928786(Top 96%)17036(Top 96%)2520(Top 97%)
30K18.64 mi3.11 mi27686-38416637-1162511-1228446(Top 95%)16801(Top 95%)2501(Top 96%)
35K21.75 mi3.11 mi27057+62916288+3492479+3222757(Top 76%)13551(Top 77%)2060(Top 79%)
40K24.85 mi3.10 mi27423-36616408-1202488-927935(Top 93%)16447(Top 93%)2451(Top 94%)
Finish26.22 mi1.37 mi27579-15616481-732491-328512(Top 95%)16804(Top 95%)2511(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×18story building
+279ft-164ft

Overall

25440

Males

15727

M30-34

15727

5K→10K

3.1 - 6.2 mi

Top 76%
×11story building
+103ft-217ft

Overall

22774

Males

14417

M30-34

14417

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+51ft-55ft

Overall

25440

Males

15727

M30-34

15727

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

27875

Males

16743

M30-34

16743

21K→25K

13.1 - 15.5 mi

Top 96%
×2story building
+35ft-8ft

Overall

28786

Males

17036

M30-34

17036

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+58ft-57ft

Overall

28446

Males

16801

M30-34

16801

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22757

Males

13551

M30-34

13551

35K→40K

21.8 - 24.9 mi

Top 93%
×2story building
+36ft-53ft

Overall

27935

Males

16447

M30-34

16447

40K→Finish

24.9 - 26.2 mi

Top 95%
×5story building
+80ft-24ft

Overall

28512

Males

16804

M30-34

16804

Passing Analysis

Category:
Athletes Passed
3724*
Passed By
3238
Net Change
+486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28065
5K → 10K2163*5+2158#28065#25907
10K → 15K413*201+212#25907#25695
15K → 21K177*1099-922#25695#26617
21K → 25K89*774-685#26617#27302
25K → 30K123*507-384#27302#27686
30K → 35K646*17+629#27686#27057
35K → 40K86*452-366#27057#27423
40K → Finish27*183-156#27423#27579
TOTALS3724*3238+486

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions